baber/WOPTO huggingface dataset:
Patent JP-2001222869-A (JP)
Title: Information recording/reading head drving device, and information recording/reading device using the same
Inventor: KAMIYAMA MASAYUKI
IPC: G11B7/085
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To achieve a high recording density and a large recording capacity for an information recording/reading device such as a hard disk device or the like by simultaneously realizing the high-speed movement of a head and finer moving amount. SOLUTION: By using a plurality of displacing elements 31 and 32 such as multilayer piezoelectric elements or the like for an actuator 30, an arm 21 having a head 20 attached to its one end is driven by friction. According to the method for driving the displacing elements, AC driving signals (voltages) having different phases are applied to the displacing elements 31 and 32 and high-speed driving is attained such that a chip member 33 provided at an intersection between the displacing elements 31 and 32 draws an elliptic or circular orbit, or a static DC driving current (voltage) is applied to at least one of the displacing elements 31 and 32 so that the displacing element 31 or 32 is displaced by a very small amount and the arm 21 is rotated only by a very small angle.
Patent JP-2001218778-A (JP)
Title: Artificial leg
Inventor: NINOMIYA MAKOTO
IPC: A61F2/64
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an artificial leg for detecting the contraction motion of the muscle of the cut end part of an amputated leg an amputated near the knee by a sensor, controlling the narrowing degree of a variable valve inside a hydraulic cylinder provided in the knee of the artificial leg by detection information from the sensor, arbitrarily adjusting the resistance of the knee of the artificial leg in use and comfortably walking on stairs, a slope and the level ground without the knee break of the artificial leg. SOLUTION: A first pressure sensor 6 for detecting a body weight load and the contraction motion of the muscle of the amputated end of the cut leg is provided on an inner side face inside the thigh socket 2 of this artificial leg 1 mounted on the amputated end of the cut leg and a second pressure sensor 7 for mainly detecting the body weight load is provided on a bottom surface inside the thigh socket 2. When the pressure of the first pressure sensor 6 is higher than the pressure of the second pressure sensor 7 by a prescribed pressure or more, the narrowing degree of the variable valve 8 of the hydraulic cylinder 5 for adjusting the resistance of the bending and stretching of a knee joint part 9 is controlled by the detection information of the pressure difference of both sensors 6 and 7.
Patent JP-2001222021-A (JP)
Title: Liquid crystal device and its manufacturing method
Inventor: KOBAYASHI MASANAO
IPC: G02F1/136
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a poor connection of input-output terminal of a liquid crystal panel and a FPC(flexible printed circuit) in an electronic equipment using a liquid crystal device. SOLUTION: Excessive adhesive at the time of heatingly press-welding a FPC is housed by providing transparent insulating films at the peripheral parts of input-output terminals and by providing grooves in the insulating films. The input-output terminals and peripheral insulating films are formed simultaneously with the forming of thin film transistors.
Patent JP-2001224362-A (JP)
Title: Method for culturing photosynthetic microorganism at high concentration
Inventor: FUJII WATARU
IPC: C12N11/14
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a culturing method capable of culturing at a high concentration when a photosynthetic microorganism is cultured and making an area for culturing compact by making depth of a culture solution deep in order to solve problems in which a method using a light-collecting device and a deep- irradiating means of light makes the culturing apparatus complicate and expensive and a method using a carrier has little choice but to make depth of culture solution of the photosynthetic microorganism shallow in proportion to amount of the carrier, because a conventional carrier is impenetrable to light, though the method can culture at a relatively high concentration. SOLUTION: This culturing method capable of deepening depth of culture solution and proliferating the photosynthetic microorganism even in a carrier and enhancing a microbial cell concentration in the carrier to >=10 g/L by charging the porous microorganism-immobilized carrier in which visible light transmittance per 30 mm thickness is >=20% into culture solution of the photosynthetic microorganism is provided.
Patent JP-2001230253-A (JP)
Title: Semiconductor device, its manufacturing method and manufacturing apparatus thereof
Inventor: HARADA TAKASHI
IPC: H01L21/768
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To enhance electro-migration resistance and yields obtained when wiring of metals including copper in a wiring layer is used. SOLUTION: A first protection conductive film 16 composed of titanium which protects a metal film in an upper-side wiring layer mentioned below and a second protection conductive film 17 composed of titanium nitride, a crystallinity enhancement film 18 composed of silicon which enhances crystalline orientation of the second protection film 17 and metal film 19 are formed one after another on the bottom surface and side-wall surface of a through hole 13a and a wiring formation trench 15a. Also, a metal film 20 composed of copper or a copper alloy is formed on the crystallinity enhancement film 18 so as to fill the through hole 13a and wiring formation trench 15a, and an upper-side wiring layer 20 consists of the first protection conductive film 16, second protection conductive film 17, crystallinity enhancement film 18 and metal film 19.
Patent JP-2001222739-A (JP)
Title: Electronic money system and electronic money terminal device
Inventor: KUBONO FUMIO
IPC: G06Q10/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To reliably perform payment processing even when a non-contact IC card is used by applying an electronic money system and an electronic money terminal device to an electronic money system using, e.g. a non-contact IC card. SOLUTION: Payment processing by electronic money is interrupted by a prescribed operation, or when the amount change of electronic money is instructed and update completion is notified, the update of the electronic money update can be notified.
Patent JP-2000340523-A (JP)
Title: Method and device for decreasing nonuniformity of plasma for substrate surface in ionized metal plasma- generating apparatus
Inventor: HOFFMANN RALF
IPC: C23C14/32
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To compensate for a nonuniform RF voltage distribution around the circumference of a coil by equipping the coil for demarcating a center axis, that orthogonally crosses the axis of a workpiece-support surface at a certain angle, in a coil that is arranged such that the workpiece is puttered. SOLUTION: A coil 2 is inclined so that it is located in a plane that is inclined for a horizontal surface. The plane is nearly vertical to the horizontal direction, namely in the direction of gravity. The inclination of the surface of the coil is such that a point L of the lower edge of the coil is a point on a coil 2 closest to the plane of a work piece-support surface where a workpiece 24 is placed, and a point H is a point on the lower edge of the coil which is farthest from a plane including a workpiece-support surface. Since an RF voltage on the coil 2 has the maximum peak-to-peak value at the point H and at the same time, the minimum peak-to-peak value at the point L, so that the inclination orientation of the coil 2 reduces the fluctuation of magnetic flux density which crosses accross the surface of the workpiece 24.
Patent JP-2000234274-A (JP)
Title: Fiber treating agent
Inventor: MIYAKE HARUHISA
IPC: D06M15/657
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber-treating agent having excellent lubricity, water and oil repellency, low reflectance, high softness, etc., by using a copolymer oil composed of a dimethylsiloxane unit and a long-chain perfluoroalkyl- ethylmethylsiloxane, unit thereby controlling various properties of the oil. SOLUTION: The objective fiber treating agent is composed of a fluorosilicone copolymer oil expressed by the formula [Rf is a 4-9C perfluoroalkyl, preferably perfluorobutyl; RF is CH3 or RfCH2CH2; n>=1; m>=1; the ratio of (RfC2H4)(CH3) SiO2/2 unit to the total weight of the (CH3)2SiO2/2 unit in the formula is 50/50 to 10/90] and having a kinetic viscosity of <=10,000 cSt.
Patent JP-2001229384-A (JP)
Title: Work progress state display device and work machine having the same
Inventor: MATSUSHITA KIMITOSHI
IPC: G06T7/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the work (e.g. the footing removal work) at a place that cannot be easily nor visually recognized. SOLUTION: The racks 14 are erected above a footing 13 and a shovel type vehicle YS having a breaker 7 is mounted on the racks 14. The vehicle main body has sensors 21-25 which measure the positions of breaker 7, a receiver 32, etc. An arithmetic unit 40 fetches the detection value from the sensors 21-25, receiver 32, etc., to calculate the positions of breaker 7. Then the breaker 7 and the footing 13 are displayed in real time on a monitor 42 on the basis of the position data on the breaker 7 and the shape data on the footing 13 stored in a flash memory 46. Thus, the underwater behavior of the breaker 7 can be grasped and the footing removal work can be facilitated.
Patent JP-2001227789-A (JP)
Title: Under-floor drier
Inventor: SUZUKI HIROYUKI
IPC: F24F7/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To attach a panel member for attaching a duct hose connected to the main body into an under-floor ventilation port provided in the foundation part of a house so as to send outside air discharged from the rear of the main body or dehumidified and dried air in under the floor of a house, without performing a boring process to the wall face of the house. SOLUTION: A frame member 9, which is accommodated within the frame of an under-floor ventilation port 8 and can be installed simply in the under-floor ventilation port 8, using a bolt 10a, is fixed into the under-floor ventilation port 8, and a panel member 7a for attaching a duct hose 6 into the under-floor ventilation port 8 is attached to the frame member 9, using bolts 10b, whereby the panel member 7a can be attached into the under-floor ventilation port 8 with simple installation work, without boring the wall face of a house.
Patent JP-2001226914-A (JP)
Title: Method of removing bridge floor slab
Inventor: FUKUSHIMA OSAMU
IPC: E01D24/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device used for the removal works of the concrete floor slab of a bridge, to facilitate carrying-in and movement and to remove the floor slab by smaller force. SOLUTION: The concrete floor slab 1 of the bridge is cut and divided into a plurality of blocks 21, 22, 23, a lever 10 is installed symmetrically at a space to the removal block 21, arms 11 for the lever 10 and the removal block 21 are connected by steel bars 5, the end sections of the arms 11 for the lever 10 are lifted by jacks 6, and the connection of the removal block 21 and girders is released by abutting the opposed supporting legs 12 of the lever 10 against each other.
Patent JP-2001061000-A (JP)
Title: Portable communication equipment and automatic call originating processing method
Inventor: URAKAWA YASUTAKA
IPC: H04W88/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To automatically perform dialing by using a memory dialing function without making a user the aware of whether a communication opposite part exists in the same country or not even when only single communication opposite side information is registered with respect to each communication opposite party. SOLUTION: An internal memory 13 is provided memory 13 is provided with an address book table for making a nation flag by country for expressing a communicating opposite destination correspond to a telephone number and a nation where the communication opposite party exists and registering them. A call-originating processing part 16 compares the nation flag by country of the communication opposite party selected by a memory dialing function with a line-connectable country obtained from an RF module 2 and when they are coincident, the part 16 judges a call originating to be domestic calling and dials a telephone number as it is which is registered in the address book table.  On the other hand, when they are not coincident, the part 16 judges the call to be international telephone and adds an international code, a nation number to the telephone number registered in the address book table for dialing.
Patent JP-2000344250-A (JP)
Title: Grain storage bag
Inventor: TANIGUCHI MITSUNORI
IPC: B65D30/10
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a grain storage bag of high breathability and superior strength. SOLUTION: A grain storage bag is of a plain weave structure constituted of longitudinal lines formed of respective one longitudinal belts, longitudinal lines formed of composite belts formed of a plurality of longitudinal belts overlapped together, latitudinal lines formed of respective one latitudinal belts and composite belts formed of a plurality of latitudinal belts overlapped together, all of which cross one another, and 1-3 longitudinal lines formed of composite belts formed of a plurality of longitudinal belts overlapped with one another are formed on every 3-20 longitudinal lines formed of respective one longitudinal belts and also 1-3 latitudinal lines formed of a plurality of latitudinal belts overlapped together are formed on every 3-20 latitudinal lines formed of respective one latitudinal belts.
Patent JP-2001234515-A (JP)
Title: Support of guard fence for roadway
Inventor: MIKAMI SATOSHI
IPC: E01F15/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a support of a guard fence for a roadway, in which plastic deformation in the case of the collision of an automobile is conducted smoothly at all times and to which a design corresponding to a landscape at the place of installation can be applied easily and which can also be installed at a medial strip held by roadways. SOLUTION: In the support 6 of the guard fence 1 for the roadway, the support 6 has a base 7 disposed in upright on a felloe guard T along the roadway R and fixed onto the ground cover T by anchor bolts 9a, 9c, and a support body 10 being integrally formed on the base 7 and having supporting sections 14, 15 for cross beams 2, 3 on the roadway R side while the base 7 is plastically deformed so that the whole is tilted to the reverse side to the roadway R without depending upon the buckling deformation of the support body 10 when the automobile collides with the cross beams 2, 3.
Patent JP-2001232597-A (JP)
Title: Method and device for fusing flexible sheet material
Inventor: MAKIGUCHI TADASHI
IPC: B26F3/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To completely prevent the re-welding of each other cut ends after melting and enable the fusion of a flexible sheet material without being largely deformed after fusion. SOLUTION: The flexible sheet material S is supported at both right and left outsides of a vertically movable hot cutter 1 with inside gripping means 5 and outside gripping means 6, followed by melting of the flexible sheet material while lowering the hot cutter. Then, at least two flexible sheet material pieces produced by the melting are separated from each other while lowering the outside gripping means.
Patent JP-2001236287-A (JP)
Title: Image display method and portable terminal for displaying image by the same
Inventor: WADA AKIHIKO
IPC: H04W88/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image display method for allowing a user to display an arbitrary image as necessary. SOLUTION: In this image displaying method for displaying descriptive data having character information and image information described in a prescribed description format, an attribute value indicating an attribute for specifying image information is extracted from the descriptive data (106), and the extracted attribute values are list-displayed (108 and 109), and at least one attribute value is selected from among the list-displayed attribute values (111), and the image information specified by the selected attribute value is fetched (112), and displayed (113).
Patent JP-2001237856-A (JP)
Title: Base station and terminal station applied to radio lan system
Inventor: UTSU YORIJI
IPC: H04W28/08
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration in a throughput due to concentrated traffic in a radio LAN system that communicates a base station and a terminal station by using the CSMA/CA system. SOLUTION: Base stations A-D select a terminal station whose traffic is specified traffic or over among terminal stations under their control when the traffic is specified traffic and conduct processing to select a channel of other base station when the traffic is the specified traffic or below. In this case, the channel of other base station whose traffic is not more than the specified traffic is decided on the basis of the monitor result by other channel monitoring receivers a1-d1.
Patent JP-2001239436-A (JP)
Title: Hole drilling electric rotary tool having oil hole
Inventor: ICHIKAWA MASAHIDE
IPC: B23B51/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a hole drilling electric rotary tool having an oil hole capable of performing smooth rotary drive without applying vibration to a spindle to obtain high hole machining precision and prolonging service life of the hole drilling tool. SOLUTION: Since the spindle 10 is directly rotated and driven by an electric motor 5 assembled into a casing 3 integrally with a rotor 4a and a stator 4b, smooth rotary drive can be obtained without applying vibration to the spindle 10 to obtain high hole machining precision, and the breakage of a gun drill 11 having an oil hole is reduced to prolong service life of the hole drilling tool.
Patent JP-2001239175-A (JP)
Title: Apparatus and accessory for packing grain husk such as rice husk in bag and transporting grain husk
Inventor: OKAZAKI SEIJI
IPC: B02B7/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a packing and transporting apparatus capable of packing and housing grain husk transported by air blow in packing bags without causing environmental problems, transporting the packed husk, and spreading the grain husk to paddy fields and farms. SOLUTION: A rectangular parallelepiped frame 1 is composed of a rectangular bottom frame 2, vertical frames 6, and a rectangular upper part frame 8 installed in the upper part, castors 13 are attached to the frame 1, rectangular parallelepiped frame bodies 15 are installed on the top, a rectangular and long box-like body 20 is fitted in the center part 16, a circumferential ledge 21 comprising lateral ledges 23 is fitted in the inner circumference of the lower parts of the rectangular frame bodies 15, closing plates 25 to freely open or close an opening 24 between the lateral ledges 23 in the opening in the bottom part of the rectangular and long box-like body 20 are installed in the deep sides 23a of the lateral ledges 23 in freely rotatable manner,  a rectangular filter frame body 31 in which a filter 30 is installed is mounted on the rectangular parallelepiped frame bodies 15 for attaching grain husk bags in both sides of the rectangular and long box-like body 20, and a means 35 for attaching a grain husk feeding pipe 34 to the end part 33 in the front side of the rectangular and long box-like body 20 is formed to constitute the apparatus for packing grain husk such as rice husk in bags and transporting the grain husk.
Patent JP-2001245427-A (JP)
Title: Clip for mounting harness
Inventor: KAWAGUCHI KENICHIRO
IPC: B60R16/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a clip for mounting a harness capable of restraining friction by providing the main part of the clip with a lubricative anti-friction performance, and improving mounting workability. SOLUTION: The main part 12 that is resin-molded in is stood up from a fixing seat 11 that connects to a harness. As a couple of fixing arms 13 that are extruded at the both sides of right and left of the top end of the standing main part 12 can approach each other utilizing an elastic deformation performance, the fixing arms 13 can be then fixed to a fixing hole 21 of a chassis panel 20 exerting the elastic snap. A solid-coated lubricating layer 15 is formed at the fixing surface of the outside of the fixing arms 13. Thus, mounting workability is improved by smoothly inserting the fixing arms 13 to the fixing hole 21 of the chassis panel 20, and the painted surface of the hole 21 is not injured.  Also a dimensional enlargement of the fixing arms 13 is avoided by minimizing the film thickness of the solid-coated lubricating layer 15, and a fixing force is reduced upon mounting to the fixing hole 21.
Patent JP-2001242504-A (JP)
Title: Camera apparatus
Inventor: KAWANISHI ISAO
IPC: G03B7/28
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To satisfactorily discriminate backlight and to satisfactorily perform backlight correction. SOLUTION: The positional decision of a dark distribution and the histogram ratio calculation of the dark distribution are performed in a step 1. Bright distribution decision and high luminance slice setting are performed in the following step 2. Thereafter, backlight decision is performed in a step 3. In this case, it is decided by a backlight deciding means that the light is not in a backlight state when a value (dark-ratio) explained at the section of the positional decision of the dark distribution and the calculation of the histogram ratio of the dark distribution <0 dB to -6 dB, and it is decided that the light is in the backlight state when the value is within the range of -6 dB, to -30 dB. When the light is not in the backlight state, the high luminance slice set value is left as it is in a step 4.  Contrarily, when the light is in the backlight state, the value (dark-ratio) is normalized in a step 5; for example, a backlight correction is performed so as to reduce the high luminance component limiter value of the integral signal of the output where a peak value is detected.
Patent JP-2001243954-A (JP)
Title: Positive electrode material for lithium secondary battery
Inventor: SHIZUKA KENJI
IPC: H01M4/36
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To improve high temperature characteristics of a lithium secondary battery using lithium manganese oxide of a spinel structure as a main active material. SOLUTION: The lithium secondary battery comprises a positive electrode material containing (A) a lithium manganese oxide having a spinel structure, and (B) a lanthanide transition metal complex oxide which is formed by a part of lanthanide element substituted by lithium and has a defective perovskite type structure.
Patent JP-2001244498-A (JP)
Title: Optical space transmitter
Inventor: MASAKI RYOICHI
IPC: H04B10/114
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical space transmitter which can simplify its installation and can reduce an installation space. SOLUTION: This optical space transmitter has a remote control PD 1, a remote control ID 2, an IrDA PD 3, an IrDA control receiving ID 4, an LED 5 and a drive circuit 6 which are included in one package. The remote control PD 1 and the LED 5 are provided in parallel with each other via the IrDA PD 3.